mmaldec.c File Reference

MMAL Video Decoder. More...

#include <bcm_host.h>
#include <interface/mmal/mmal.h>
#include <interface/mmal/mmal_parameters_video.h>
#include <interface/mmal/util/mmal_util.h>
#include <interface/mmal/util/mmal_util_params.h>
#include <interface/mmal/util/mmal_default_components.h>
#include <interface/mmal/vc/mmal_vc_api.h>
#include <stdatomic.h>
#include "avcodec.h"
#include "hwaccel.h"
#include "internal.h"
#include "libavutil/avassert.h"
#include "libavutil/buffer.h"
#include "libavutil/common.h"
#include "libavutil/imgutils.h"
#include "libavutil/opt.h"
#include "libavutil/log.h"

Classes
struct	FFBufferEntry
struct	FFPoolRef
struct	FFBufferRef
struct	MMALDecodeContext

Macros
#define	MAX_DELAYED_FRAMES   16
#define	FFMMAL_DEC_CLASS(NAME)
#define	FFMMAL_DEC(NAME, ID)

Typedefs
typedef struct FFBufferEntry	FFBufferEntry
typedef struct FFPoolRef	FFPoolRef
typedef struct FFBufferRef	FFBufferRef
typedef struct MMALDecodeContext	MMALDecodeContext

Detailed Description

MMAL Video Decoder.

Macro Definition Documentation

FFMMAL_DEC

#define FFMMAL_DEC	(		NAME,
			ID
	)

Value:

FFMMAL_DEC_CLASS(NAME) \
    AVCodec ff_##NAME##_mmal_decoder = { \
        .name           = #NAME "_mmal", \
        .long_name      = NULL_IF_CONFIG_SMALL(#NAME " (mmal)"), \
        .type           = AVMEDIA_TYPE_VIDEO, \
        .id             = ID, \
        .priv_data_size = sizeof(MMALDecodeContext), \
        .init           = ffmmal_init_decoder, \
        .close          = ffmmal_close_decoder, \
        .decode         = ffmmal_decode, \
        .flush          = ffmmal_flush, \
        .priv_class     = &ffmmal_##NAME##_dec_class, \
        .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HARDWARE, \
        .caps_internal  = FF_CODEC_CAP_SETS_PKT_DTS, \
        .pix_fmts       = (const enum AVPixelFormat[]) { AV_PIX_FMT_MMAL, \
                                                         AV_PIX_FMT_YUV420P, \
                                                         AV_PIX_FMT_NONE}, \
        .hw_configs     = mmal_hw_configs, \
        .wrapper_name   = "mmal", \
    };

FFMMAL_DEC_CLASS

#define FFMMAL_DEC_CLASS

(

NAME

)

Value:

static const AVClass ffmmal_##NAME##_dec_class = { \
        .class_name = "mmal_" #NAME "_dec", \
        .item_name  = av_default_item_name, \
        .option     = options, \
        .version    = LIBAVUTIL_VERSION_INT, \
    };